Bromite compound

Asked by maham237 @ 05/01/2021 in Chemistry viewed by 161 People

Scandium forms the ion Sc3+. How many bromite ions could bind with Sc3t, and what would be the chemical formula?

Answered by maham237 @ 05/01/2021

Answer: 3 bromite ions will bind with $Sc^{3+}$ and the chemical formula will be $Sc(BrO_2)_3$ .

Explanation:

For formation of a neutral ionic compound, the charges on cation and anion must be balanced. The cation is formed by loss of electrons by metals and anions are formed by gain of electrons by non metals.

Here scandium is having an oxidation state of +3 called as $Sc^{3+}$ cation and bromite is an anion with oxidation state of -1 called as $BrO_2^-$ . Thus they combine and their oxidation states are exchanged and written in simplest whole number ratios to give neutral $Sc(BrO_2)_3$ .

Thus 3 bromite ions will bind with $Sc^{3+}$ and the chemical formula will be $Sc(BrO_2)_3$ .

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Bromite compound

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